Apparatus for making roll-forged articles



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Dec. 19, 1939. J. F. FERM APPARATUS FOR MAKING ROLL-FORGED ARTICLES 1936 24 Sheets-Sheet 1 Original Filed Sept. 22

IILIIIII K 5 o T m M 7. J n h 0 w Dec. 19, 1939. J, PERM APPARATUS FOR MAKING ROLL-FORGED ARTICLES INVENTOR.

Join: 5. 76/ 72 fig AiTom x' as 24 Sheets-Sheet 3 Original Filed Sept. 22, 1936 Dec. 19, 1939. J. F. FERM 2,183,557

APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet 4 INVENTOR. 10/171 5. 762':

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Dec. 19, 1939. PERM 2,183,557

APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet 5 INVENTOR.

BY .70/1/7 Z 762':

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Dec. 19, 1939. F FERM 2,183,557

APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet 7 BY John .7 yer/v: M 1 c9 w uut m 3 \Ui.

Original Filed Sept. 22, 1936 24 Sheets-Sheet 8 mvmox 75/212 .7. .767??? Dec. 19, 1939.

wuux VH JiUL J. F. FERM 2,183,557 APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet 9 ATTORN 5 wcal LU HUU Dec. 19, 1939. PERM 2,183,557

APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet l0 INVENTOR.

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Dec. 19, 1939. J. F. FERM APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 193a 24 Sheets-Sheet ll fo/ m .7. 797% 9 01% a. of $1 ATTORNEYS.

J. F. FERM APPARATUS FOR MAKING ROLL-FORGED ARTICLES Dec. 19, 1939. 2,183,557

Qrizinal Filed Sept. 22, 1936 24 Sheets-Sheet 12 n v- IN VEN TOR.

5/7/7 5? 96x5 9 f -ways.

DQEFCFI HUGH} Dec. 19, 1939. J. F. FERM 2,183,557

APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet l3 IN VENTOR.

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Dec. 19, 1939. J. F. FERM APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet 15 Dec.19, 1939. FERM APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet 16 INVENTOR. Jorz fiffi 'errrz 9 0% 9 4% zw jns 19, 1939. J PERM 2,183,557

APPARATUS FOR MAKING ROLL-FORGED ARTICLES Original Filed Sept. 22, 1936 24 Sheets-Sheet 18 t J i Li: I I I l I I 235 II l o 229 220 i II II 234 [I ETJ; I Y I l l- O n l- M Z Z6 1 n. I I

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a: I INVENTOR. O O \.T 76/772 l BY ATTORNEYS Dec. 19, 1939. J. F. FERM I APPARATUS FOR MAKING ROLL-FORGED ARTICLES 1936 24 Sheets-Sheet 20 Original Filed Sept. 22

L SP/NDLE Z47 INVENTOR. y. $6 2 771 BY 610 m 9 8y 

